President Barack Obama shouldn't be too optimistic about getting a lot of federal appeals court judges confirmed by the Senate.

Senate Majority Leader Mitch McConnell was asked for an update on the judicial confirmation process in an interview with conservative radio host Hugh Hewitt, and the Kentucky Republican made clear that so far the GOP-led Senate has focused its confirmation efforts on a particular variety of federal judge.

"So far, the only judges we've confirmed have been federal district judges that have been signed off on by Republican senators," McConnell said.

Asked by Hewitt if he expected that pattern to continue for the rest of the session, McConnell replied, "I think that's highly likely, yeah."

Hewitt has suggested it'd be fair for Republicans to retaliate and block Obama's judges en masse after Democrats changed the Senate rules to make confirmations easier.

The Senate has confirmed four district judges thus far in 2015, according to the official records . Those confirmations filled seats in judicial districts in Texas and Utah, both states with Republican senators who serve on the Judiciary Committee. Several other nominees to be federal district judges have been reported out by the Judiciary Committee for positions in states with at least one Democratic senator.

Last month, Reid ripped the slow pace of considering judges and accused Republicans of slowing the process for partisan advantage.

"It appears that Republicans are heeding calls from the far right to retaliate against the president over immigration by blocking circuit judges," Reid said. "Republicans couldn’t defund the Department of Homeland Security. They couldn’t block Loretta Lynch’s confirmation. So now they want to block the President’s appeals court judges," he said.